Akihabara@DEEP (アキハバラ@DEEP, Akihabara atto Dīpu) is a 2004 novel by Ira Ishida which spawned a manga, television drama, and movie adaptation.The drama and manga versions have considerable differences from the original novel.The original novel focuses on a group of outcasts and their attempt to make a new search engine, which would have its own Artificial Intelligence that would understand users intentions and help them in their online searches.